Which pathogens are typically found in reptile bites?

Study for the USMLE Step 3 Exam. Master key concepts with flashcards and multiple choice questions including hints and explanations. Prepare for your success!

Reptile bites are most commonly associated with specific pathogens, particularly Salmonella and Pseudomonas. Salmonella, which is often found in the gastrointestinal tracts of reptiles, can be introduced into wounds from bites or when handling reptiles without proper hygiene. It is a significant cause of infections following reptile bites, leading to serious complications such as sepsis, especially in immunocompromised individuals.

Pseudomonas, a bacteria that is also part of normal flora in many reptiles, can contribute to wound infections, particularly in puncture wounds created by bites. This pathogen is known for its resistance to many antibiotics, making infections difficult to treat.

In contrast, while Clostridium perfringens may be implicated in certain types of wounds, it is more commonly associated with deep puncture wounds or necrotic infections, not specifically reptile bites. Capnocytophaga canimorsus is more related to dog and cat bites rather than reptile bites. Finally, HIV is a virus that is primarily transmitted through sexual contact, sharing needles, and mother-to-child transmission, rather than through animal bites, especially not from reptiles.

Thus, the correct identification of Salmonella and Pseudomonas as common pathogens associated with reptile

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy